#include<stdio.h>
int main()
{
	int a[]={1,2,3,4,5};
	printf("%d\n",sizeof(a));
	printf("%d\n",sizeof(a+0));
	printf("%d\n",sizeof(*a));
	printf("%d\n",sizeof(a+1));
	printf("%d\n",sizeof(a[1]));
	printf("%d\n",sizeof(&a));
	printf("%d\n",sizeof(*&a));
	printf("%d\n",sizeof(&a+1));
	printf("%d\n",sizeof(&a[0]));
	printf("%d\n",sizeof(&a[0]+1));
	return 0;
}
